The reality show sibling made her live co-hosting debut last week alongside Mario Lopez, and the results were rough and embarrassing at best. With a vet by her side, she could have at least allowed him to do the heavy lifting, but instead she allowed her awkward performance take center stage to the point where it was distracting to the competition at hand. Even she knows she needs work. "I'm anxious to learn and get great! :)" she tweeted afterward.